Electric eel Electrophorus electricus with two cross sections
![](https://lizzieharper.co.uk/wp-content/uploads/2021/05/Electric-eel-Electrophorus-electricus-with-detail-500x396.jpg)
Electric eel Electrophorus electricus; complete animal and longditudinal cross section showing the three electric organs; namely Sach’s, Hunter’s and Main organ.
Illustration from “30 Animals that made us smarter” by Patrick Ayree (BBC Books)